<template>
  <el-form size="small">
    <el-form-item>
      <el-radio v-model="radioValue" :label="1"> 小时，允许的通配符[, - * /] </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model="radioValue" :label="2">
        周期从
        <el-input-number v-model="cycle01" :min="0" :max="22" /> -
        <el-input-number v-model="cycle02" :min="cycle01 ? cycle01 + 1 : 1" :max="23" /> 小时
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model="radioValue" :label="3">
        从
        <el-input-number v-model="average01" :min="0" :max="22" /> 小时开始，每
        <el-input-number v-model="average02" :min="1" :max="23 - average01 || 0" /> 小时执行一次
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model="radioValue" :label="4">
        指定
        <el-select
          clearable
          v-model="checkboxList"
          placeholder="可多选"
          multiple
          style="width: 100%"
        >
          <el-option v-for="item in 24" :key="item" :value="item - 1">{{ item - 1 }}</el-option>
        </el-select>
      </el-radio>
    </el-form-item>
  </el-form>
</template>

<script setup lang="ts">
import { ref, computed, watch } from 'vue'

interface Props {
  check: (value: number, minLimit: number, maxLimit: number) => number
  cron: any
}

const props = defineProps<Props>()

const emit = defineEmits<{
  (e: 'update', name: string, value: string): void
}>()

const radioValue = ref(1)
const cycle01 = ref(0)
const cycle02 = ref(1)
const average01 = ref(0)
const average02 = ref(1)
const checkboxList = ref<number[]>([])

// 单选按钮值变化时
const radioChange = () => {
  switch (radioValue.value) {
    case 1:
      emit('update', 'hour', '*')
      break
    case 2:
      emit('update', 'hour', cycleTotal.value)
      break
    case 3:
      emit('update', 'hour', averageTotal.value)
      break
    case 4:
      emit('update', 'hour', checkboxString.value)
      break
  }
}

// 周期两个值变化时
const cycleChange = () => {
  if (radioValue.value == 2) {
    emit('update', 'hour', cycleTotal.value)
  }
}

// 平均两个值变化时
const averageChange = () => {
  if (radioValue.value == 3) {
    emit('update', 'hour', averageTotal.value)
  }
}

// checkbox值变化时
const checkboxChange = () => {
  if (radioValue.value == 4) {
    emit('update', 'hour', checkboxString.value)
  }
}

// 计算两个周期值
const cycleTotal = computed(() => {
  const cycle01Value = props.check(cycle01.value, 0, 22)
  const cycle02Value = props.check(cycle02.value, cycle01Value ? cycle01Value + 1 : 1, 23)
  return cycle01Value + '-' + cycle02Value
})

// 计算平均用到的值
const averageTotal = computed(() => {
  const average01Value = props.check(average01.value, 0, 22)
  const average02Value = props.check(average02.value, 1, 23 - average01.value || 0)
  return average01Value + '/' + average02Value
})

// 计算勾选的checkbox值合集
const checkboxString = computed(() => {
  const str = checkboxList.value.join()
  return str == '' ? '*' : str
})

watch(radioValue, radioChange)
watch(cycleTotal, cycleChange)
watch(averageTotal, averageChange)
watch(checkboxString, checkboxChange)
</script>
